In this video we analyze the rarest Honda engines of all. Was he a madman, or a genius? #Honda #porwer #horsepower #turbo #4stroke #2stroke #3danimation #engine #motor #piston #combustion #race #vtec #chimney #repariman22
Пікірлер: 202
@android584 Жыл бұрын
The 3D models help a lot to visualise what's going on inside these engines.
@slicedbread9003 Жыл бұрын
An important development for Honda automotive engines was the CVCC engines or stratified charge engines. This allowed street cars to get excellent drivability with improved gas mileage and pass emissions tests. It worked so good that Honda thought that they would license it to other auto manufacturers. This worked absolutely great. I had a 1981 Honda Accord that had a CVCC engine. It was near perfect for it's time. Good gas mileage, excellent drivability and as reliable as a brick. Brilliant engineering.
@RogerMiller-td5yc Жыл бұрын
Yea in the begging of emmisions control, these engines passed with no catalytic converters, an amazing feat!
@rdallas8110 ай бұрын
I frigging love old Hondas. Had a Accord (1987) with a million Miles on it.
@completelyboringstuff204 Жыл бұрын
Their variety in motorcycle engines is legend! From the multi-million mass mover C90 to flat-6 Goldwing they left almost nothing imaginable unbuilt. Kudos!
@priitmolder6475 Жыл бұрын
When Honda revealed the GX series of industrial engines, it almost immediately replaced the old, inline style single cylinder engines in go-karts. It was more compact, ran smoother and fitting much better to the constraints of a go-kart. Basically anything "mini" was powered by a GX or its clone derivative. I dabbled in them for a couple of years, hopping up a clone from 6.5HP to 13 HP. Until the clone crankshaft broke and I threw away basically everything below the head. But the fun thing about these engines is: you can source pretty much any part for them. You dont have to waste money on a clone engine and have a box full of parts you wont use. All you need is a fresh block, side cover, a genuine honda crankshaft, high quality main bearings and the cylinder head. Everything else is pretty much aftermarket hop up kits. And the only investment I highly recommend for your build is a genuine honda crankshaft. Its much much stronger than any cheap clone one. Everything else is basically how much you are willing to spend...
@paradiselost9946 Жыл бұрын
bit like the pit bikes. my first pit bike, ten minutes, wheels going all wonky. axle like a noodle. shoved some honda axles in, i was taking that thing of 10ft jumps... so then it was the swingarm shaft. ditto. honda. got an old side valve honda here i think is so old its simply a "G"... been a while since i looked.
@1crazypj Жыл бұрын
The GX motors had really weak pressed tin rocker arms that 'folded' at the pivot. I found main reason was that plant fitters using them on generators, pumps and other industrial equipment were trying to run old cast iron side valve type valve clearances (0.008" to 0.016") instead of almost zero valve clearance (I set them same as motorcycle valves, 0.002" to 0.003" as I had run motorcycle dealer workshops until I found industrial equipment paid far far better) There were 32 non running GX engines at the place I worked, (UK Plant) when managing director visited I was introduced as 'The Honda Expert'
@jblob5764 Жыл бұрын
I had never heard of the chimney engine thats an interesting design
@Alan_Hans__ Жыл бұрын
That 6 cyl 250cc sounds and goes like a beast. I'm pretty sure I was stiffed on my 1979 CB250T 2 cylinder.
@dubi127 Жыл бұрын
In 1998 Honda had a great idea of putting their integra derived drivetrain in a family wagon... 8400rpm rev limit, limited slip diff, 124kw NA in a 1200kg wagon... yeah, i still love mine after 5 years of owning one, proper sleeper material
@acvn-hg9gy3 ай бұрын
Which car are you talking about now?
@dubi1273 ай бұрын
@@acvn-hg9gy civic aerodeck VTi, only sold in EU/UK, closest thing to it is either a Domani, or a mix of 5g/6g civic/integra GSR in a different body shape
@Aaron-be2pt Жыл бұрын
Non-stop information, and great visuals and 3d animations. Awesome video, hope to see more like this - thanks!
@darrellsandmoen8523 Жыл бұрын
Way too complicated. Too many moving parts. Go electric and simplify.
@SilntObsvr Жыл бұрын
I owned a 1971 Honda CB500-4 for several years. Not any sort of racing bike, redline was only (IIRC) 10,500, but in street trim with a cheap fairing it would still bust 90 mph and ran out of revolutions before it ran out of power. A longer front sprocket might have gotten the century. And when I rode it as a courier in downtown Seattle, I got 52 mpg day after day. I replaced it when the clutch started slipping and I couldn't afford to pay to get it fixed (I'm not motorcycle mechanic) -- but the CM400T I got wasn't at all the bike that four-banger had been. One fun thing, my CB500-4 was stolen once -- parked in the street in front of my apartment, I got up one day and it was gone. Police found it a couple days later, five blocks away at the bottom of a hill (pushed into a blackberry thicket). The thief had tried to hotwire it by cutting all the wires to the ignition switch and twisting them all together. When I got to the impound yard, I untwisted the wires, replaced the blown main fuse, traced which wire went to ground, and left that one out of the bundle when I twisted the wires back. Two kicks and the bike started; I rode it for two more years with a toggle switch for the ignition (and by that time, I also had replaced the diode pack for the 3-phase alternator with a pair of full wave bridge rectifiers from Radio Shack). If I ever get another bike, I hope I'll be able to find a Honda I can afford and enjoy...
@romandybala Жыл бұрын
Very good explanation of Honda technology. My motorbike riding in a serious way began in 1966 as a 14 year old riding a honda 90. I always appreciated their quality and simplicity of repair and maintenance. Owned quite a few and cannot remember any issues with them.
@devlinwalters7650 Жыл бұрын
I waited for the triple NS 2stroke engine and was dismayed to find it deleted.Almost the sweetest handling 2stroke raced. Magnificent in the wet racing too.
@LolTollhurst Жыл бұрын
You actually understand the engines you make videos of, not just 'this part made this number and that one made that number' like some other youtube folks. And that's why I like your videos so much!
@timothywood4402 Жыл бұрын
They lead the way in small engines for decades and are still the go to brand.
@williamvaughan1218 Жыл бұрын
Much respect for Honda engineering.
@AlexandreLollini Жыл бұрын
The B16 ... so nostalgic about this ... I miss you EK9 ...
@herseem Жыл бұрын
I think the secret of the 'big bang' firing order was that it was to do with the psychodynamics of riding a bike. With even power, the smooth power delivery would be more likely to produce a 'cliff edge' loss of grip so, it could lose grip with no warning which made it very difficult for the rider to back off the throttle in time as everything happened too quickly. With a lumpy 'big bang' firing order, the power comes in pulses and the rider gets warning of when the bike is beginning to slide so they can back off in time in stead of the bike letting go before they've had time to react. This means the rider can keep the bike closer to the edge of its grip capability and therefore use more of the power available.
@drmoose7233 Жыл бұрын
that makes sense
@Hawk7886 Жыл бұрын
Nah, I don't buy it. Riding along the knife edge of traction is difficult, but far from impossible. Modern tech does slap a bandaid on the issue, though.
@jasonadams22649 ай бұрын
nah sorry this makes no sense. The grip and the engine pulses are uncoupled. riders dont judge the edge of grip by the engine power pulses. that makes no sense. How many times the engine hits per tire revolution is different for every gear and gearing combination, and every tire size. Many parts of this video I take at face value, but this part smells like bull
@herseem9 ай бұрын
@@jasonadams2264 it absolutely does make sense because of striction. The coefficient of friction between most materials is higher when stationary compared to when already sliding. That's why you can get a 'cliff edge' loss of grip. Applying power in pulses means you start to get lots of micro losses of grip which gives you an early warning you are right on the edge. This is what energies you to back off the power - It's a feedback loop. Furthermore that exact same technique is used by some shunting engineers to be able to apply maximum pulling power without spinning their wheels
@jasonadams22649 ай бұрын
Im still not buying it. Been riding and studying motorcycles for the vet 40 years, and I have just finished tony foales book „motorcycle handling and chassis design“ for the third time and not a single sentence implies engine firing order had fuck all to do with grip. If you can provide some actual scientific research for this, I am all ears. One cannot feel engine pulses through the back tire, they happen entirely too fast together to be physically aware of. Any idea how fast engine pulses happen at even 1000rpm? This doesn’t hold water.
@robertginsburg811311 ай бұрын
I fell in love with Honda engineering back in th 60's. Such an innovative company.
@djisydneyaustralia Жыл бұрын
Haha I love the part where the competition used microphones etc to discover Honda's engine configuration
@pauloconnor7951 Жыл бұрын
Australian Mick Doohan was one of the world Champion riders of the "Big Bang" bikes; and a gentleman as-well !.
@rolandtamaccio3285 Жыл бұрын
I think Mick might have went back to the screamer after he came back from an injury, ,,, ?
@parkerhorton3471 Жыл бұрын
Please keep these videos coming, very informative
@tomnekuda3818 Жыл бұрын
Your uploads are super and your understanding of the principles gives you the "heart of a teacher" Thanks, Tom
@highpointsights20 күн бұрын
best treatment ever of Honda's engineering genius and their radial engine configurations!!!!! I'd never even heard of the chimney engines!!
@paulfurst5837 Жыл бұрын
Great story on Mr. Honda, engines. he was a revolutionary engine designer and Builder with lots of success and very few failures
@asferenz6250 Жыл бұрын
The plane in the photo is not a zero plane, but a T-6 Texan pretending to be a zero.
@oldergeologist Жыл бұрын
My first Honda was a 1967 305cc Dream in 1968. It was an amazing bike with overhead cams, electric starter and completely oil tight. A revelation after my previous BSA B31 350cc. The only problem was my friend wouldn’t ride with me as the pressed steel Dream was so ugly.
@tiagofigueiredo2529 Жыл бұрын
That bike is beautiful.
@drmoose7233 Жыл бұрын
but it's beautiful lol., your friend must have had an epileptic seizure or crossed eyes or sumth for him not to want to ride with you riding that beauty.
@oceanhome2023 Жыл бұрын
That’s TOO funny but I can see it happening !
@Gearz-365 Жыл бұрын
Seems like Honda has their fair share in manufacturing unusual yet unique engines. This is what they mean by "the power of dreams"
@TalenGryphon Жыл бұрын
God. The exhaust note of that Honda 250-6 gave me *Chills*. Pure Music
@justinmccutcheon1973 Жыл бұрын
I miss every vtec Honda and Acura and loved them 💚💜💙❤️💛 and very good video 👍👍
@igvtec7 ай бұрын
Nothing beats Honda, with volumetric efficiency from there V-tec car engines period.
@lomtiptak9519 Жыл бұрын
Honda designed some of the most revolutionary engines ever created.
@elgoog7830 Жыл бұрын
4:08 that thing literally sounds like and F1 engine. Not as tuned, but damn, is it sound close. Honda is definitely one of the best engine manufacturers out there.
@kathrynwhitby9799 Жыл бұрын
Mr Honda was a genius.
@xXYannuschXx Жыл бұрын
Not really into bikes, but that RC166 is something I would love to ride, the sound is just incredible.
@Hawk7886 Жыл бұрын
I'm sorry to hear that you're not into bikes.
@Jackp5310 ай бұрын
Not into bikes that’s quite the shame for u
@repairman22 Жыл бұрын
Don't forget to leave your feedback!! 😎😎
@twofacedmctwoface4876 Жыл бұрын
Great concise and informative video with wonderful graphics... Keep up the good work... I wish all videos were like this... 👍😊
@repairman22 Жыл бұрын
Thank you so much 😀
@eatsblades7 ай бұрын
Mr Honda was a true Genius and an inspiration.
@hardwaylearner Жыл бұрын
This video deserves a more accurate title. Theres lots of cool 3D engines on display here! very well done
@Thelivewire643 ай бұрын
First impression Gen 3 Prelude. Loved to rev, felt smooth all the way to red line. Gen 5 Prelude, what a roar when the Vtec kicked in! Next will be 474CC bike.
@kimeldiin1930 Жыл бұрын
The photo is not of a Mistubishi Zero , but of a North American T6 Texan painted to look as a Zero.....
@bluesaberwolf7644 Жыл бұрын
Yes 2 stroke engines burn oil but our brand new cars burn a whole lot of oil
@turboprint3d11 ай бұрын
Right they make the rings so loose we might as well run 2 strokes
@_..-.._..-.._11 ай бұрын
You guys are both wrong.
@_..-.._..-.._11 ай бұрын
Only idiots who drive vehicles with direct injection and/or cylinder deactivation have those issues and it’s from not maintaining them on the DI side and Cylinder deactivation is almost always a bad idea. People buy cars based on looks and features instead of reliability. Toyota Direct Injection uses both port and direct injectors because they knew direct only would be terrible on intake valves and cylinder washing. People are buying garbage like Mitsubishis and Nissans because they look cool despite both companies being on the verge of collapse and making unreliable garbage.
@tomtemple6911 ай бұрын
@@_..-.._..-.._yeah even Mazda, a very reputable brands started using DI only and cylinder deactivation, I wanted to get one but that ruins it for me I'm only buying Toyota
@tomtemple6911 ай бұрын
@@_..-.._..-.._no one buys Mitsubishi for looks😂 they're the ugliest car, people buy them cuz they're cheap
@johnmorrow708011 ай бұрын
That 6 pot engine noise is awesome .
@mrpantur7280 Жыл бұрын
Please keep making these videos, I'm an engine enthusiast and I love them. if you could do a video on f1/racing engines and how there designed that would be cool, keep up the good work.
@jefftitus8980 Жыл бұрын
L pop pool 0
@jefftitus8980 Жыл бұрын
0pppppppppp0ppppppp0
@ukaka5656 Жыл бұрын
The photo of the Mitsubishi Zero at 2:50 is another plane for a movie shoot.
@ZappafansAchilles Жыл бұрын
Soichiro Honda is the modern Edison His dream is still passed on to all HONDA employees today. Keep making dreams come true He is a true genius who has made great strides in motorization
@Hawk7886 Жыл бұрын
Except Honda didn't steal anything
@pepijngentenaar7089 Жыл бұрын
Love the avalanche of technical information. Keep it coming!❤ A young channel like this will skyrocket in subscribers. 🎉
@BrattyBiker3 ай бұрын
Interesting to see that they dabbled with Rotary engines too. Wish they didn't give up on it so quickly.
@paulorth2251 Жыл бұрын
Nice info and great graphics make this easy to follow, even for a non-gearhead like me. Thanks for sharing.
@repairman22 Жыл бұрын
Glad you enjoyed it
@autodidact537 Жыл бұрын
@@repairman22 The Rotax ETEC direct-injection, voice coil 2-stroke engine that Skidoo has been using to power their snowmobiles for more than a decade has very low oil consumption, lots of power, good fuel economy, quite low emissions (for a 2-stroke) & is virtually smoke-free. Welcome to the 21st Century!
@voornaam3191 Жыл бұрын
Seen an NR750 in a motorbike shop, 20-ish years ago. Oh God, that one was expensive. The leage of "ask the owner of this bike shop, if you dare". Riduculous. But shure was a unique bike.
@VYXtreme Жыл бұрын
The Honda we used to know and respect
@eQui253 Жыл бұрын
3:55 .. when I heard that sound.. we need to go back in time guys!
@pixelnazgul Жыл бұрын
Essentially just a bigger bore (or huge engine with a short stroke). You don't need "oval" shape, unless you're trying to squeeze a V12 into a V8 space.
@zweispurmopped9 ай бұрын
"Honda V-Tech delivered 160 hp while others of the time hardly delivered 80!" -Nope! The non-V-Tec Honda 1.6 in the ED9 was a good average with its 124hp. The contemporary VW Golf GTI had 115hp, limited for the insurance classes in power in Germany back then. A 160hp engine back then cost the same in insurance as a 300hp Ferrari here.
@arfindodk9139 Жыл бұрын
This video is golden for me when i found it. I love to think about engines and technical engine stuff. Can you make one with other manufaktur
@repairman22 Жыл бұрын
Next one will be Mercedes benz.
@iceman9678 Жыл бұрын
Thank you E. Honda. You're a real street fighter!
@artpatronforever Жыл бұрын
Honda provided motorcycle drive chains protected by a case which also serves as a safety guard. This is a great feature useful to extend chain service life and extends the interval between needed chain slack adjustment. Especially when off road riding, the chain case prevents sand from quickly destroying chains and sprockets, reducing maintenance. If a motorcycle has a chain drive, a chain case is good to have, and Honda shows having that wisdom. Do others?
@crpth1 Жыл бұрын
In fact that's a detail where others lead the way. Others being CZ, Jawa, MZ... (the 2 stroke king). Pretty much all of the so called Eastern brands. Inclusive many Western brands. Or in other words brands more concerned with durability than aesthetics. ;-)
@artpatronforever Жыл бұрын
@@crpth1 When you see motorcycle couriers in India you see chain cases on many high use motorcycles, usually see smaller displacement high fuel efficient engines also. If the bikes didn't come stock with the encased chains they would be an aftermarket part everybody would put top of their list to add what is missing.
@gilesgreenaway5655 Жыл бұрын
my 1913 sunbeam 6hp has.
@donbrashsux Жыл бұрын
I love Chimney mx bikes 😂
@kextrz Жыл бұрын
The 3D animations are out of this world. Gargantuan amount of information here. Now, not to be nitpicking, but you saying that "central timing" is what is used nowadays sounds incorrect. Maybe my english isn't good enough. If you're talking about where the timing chain/gears are, those have been - on in-line 4 liquid cooled engine - located on the left side, not on the center, for many decades. Since in-line 4 liquid cooled engine is by and large the most common internal combustion configuration, both for cars and bikes, it seems to me you're talking about air cooled engines from the 70's. As for your mention about Yamaha's engine, I'll first need to check into the shop manual downstairs.
@reinerressel975 Жыл бұрын
Good explanation , NO normal aspirated engine can beat a TWO Stroke engine !! Diesel or self ignition engines 25-30 hp/ L , gasoline 4 stroke engines max 260 hp/ L and 2 stroke ( actually 2 at the same time = 4 str.) more then 400 hp/ L !!! Kreidler 50 cc and 21 hp in 1970 year .
@Hawk7886 Жыл бұрын
It's too bad two-stroke emissions suck so badly, eliminating them from any real future development. The same thing happened to rotaries.
@geraldstahlman7036 Жыл бұрын
I rode a factory honda race bike. 37hp. Was actually 43horsepower! Pretty dang nice for a factory CR250R!!
@razor1uk610 Жыл бұрын
the late `80s/early `90s crosser CR250R,...? I've ridden an ex-Works Honda UK `91 bike a few times, an fun loving animal, the lightness of the bike whilst remaining trackable & agile to thought/control inputs made it feel like 50bhp, unofficially it was the fastest crosser at over 110mph too.
I like how you inserted the roatating cad model into the photos
@TobiPHartmann11 ай бұрын
Great Video ❤ Honda Motors in are indistructable, i love honda motorcycles😊
@allanweseman5433Ай бұрын
Virtually all the GP engines these days are V4's. Hondas line of VFR motorcycles means Vee Four Racing. Only in 2010 did they up the displacement from the 700-750cc bikes they built to 1,237cc. Because of the high cost of the bike, few were sold, but it had frightening power of 170 HP and even with shaft drive had an actual 152HP at the rear tire. I own one of these and yes, it is frightening, much beyond my '94 Yamaha V-max. Most people that look at it don't know what it really is.
@datgamerboy123 Жыл бұрын
That RC166 sounds wild!
@m8pwa_7 ай бұрын
Anyway the Big Bang engines was a milestone in racing and we have to give that to Honda.
@prathyumnanelangovan2398 Жыл бұрын
Say the word Repairman . The VTEC kicks in .yayyyy!!!!!!!
@dingrey Жыл бұрын
Loved my vfr 400 took off like a rocket and would do 130+ great sound aswell
@eveningstar3230 Жыл бұрын
really good vid!!
@m8pwa_7 ай бұрын
About the 250 hp per liter is not a problem with turbo today. Yamaha Apex with turbo has about 340 hp per iiter in their highest kit /like MCX/ the race engines are up over 500++ hp per liter or more.
@fidelcatsro6948 Жыл бұрын
Great insights 🐱👍🏿
@andrewnorgrove64877 ай бұрын
Yes it was a good trip .
@SIXPACFISH Жыл бұрын
Great Video! Informative.
@fushikizz Жыл бұрын
12 cyrinder F1 engine is not with 12 carburators but with 12 injection ports!
@GereDJ211 ай бұрын
I remember the first time I rode a Honda DOHC 4 cyc in the 1970s. I was amazed how it just kept on winding past 6, 7, past 8 then past 10k RPMs. Amazing first experience for that. I think the red-line was 12k RPM.
@fabbri4497 Жыл бұрын
4:52 rotary engine 125cc for one chamber, but there are 3 chambers... So 375cc for 13.5 ch.
@nickjames4497 Жыл бұрын
What a fantastic video …. Honda are so innovative .
@komolkovathana8568 Жыл бұрын
It's just Coupled-up V-8, that clamp same timing of pistons together (as twin). By chance, they got more working Area of pushing pistons and Lesser Valves complex, (8 sets of valves become 4 sets) also inlet/outlet ports/manifolds reduced. Only the CNC must work on extra-shape milling, looked like 4 elliptic cylinders, but not quite. (Also nearly elliptic, 4 pistons)
@Hawk7886 Жыл бұрын
Nope
@kimeldiin1930 Жыл бұрын
Central Timing yes, but gears Rarely...only in the Honda V4s, some of those...
@jebise112610 ай бұрын
could flat engine work with oval pistons being done in vertical position so that engine could be shorter and way more boxy shape? or boxer...
@Marcel_R697 ай бұрын
Imagine that a 50ccm engine like in a Scooter provides 16 hp (12kw) at 21500 rpm that's 360 rotations each second. 😈 Thats a power ratio of 320 hp per liter. Even with today's turbos and with downsizing this is nearly impossible. 4:10
@dadtube1936 Жыл бұрын
Great video - I love Honda!!
@hawksights Жыл бұрын
If you can imaginge it, Honda can build it
@igvtec7 ай бұрын
Honda the best, mass production engine manufacturer in the world.
@iTzMxrio125 Жыл бұрын
It turned to 200200km at 12:20
@mikuhatsune4081Ай бұрын
Even Grass cutter from Honda is the best !! But I didn't use the Engine as grass Cutter but a Mean of Transportation !! haha I attached the Grass Cutter Engine to a Scooter 🛴 i made. Damn it's fast, Like imagine, That's only 39cc GX35 Honda Engine yet it runs at max 60kph or 35mph
@voornaam3191 Жыл бұрын
So, question, why did all my Honda bikes have valve springs? The greatest bike I owned had the 350 cc Ducati Pantah engine. Yes, desmo. When will Honda be THE DESMO brand? Now it is Italians, and the entire world knows, desmo is extra revs and more horses. It is. Honda, please make it yours. Please!
@timtim8468 Жыл бұрын
Maybe that inspired oval loudspeakers.
@jamesgeorge4874 Жыл бұрын
RC166 had valves the size of a roofing nail.
@dronevan Жыл бұрын
Is is just me or do I see always these combining numbers: at 12:23 you can see 200200km driven with a trip of 2000 km xD
@devlinwalters7650 Жыл бұрын
PS,Youve also passed over the 5cylinder 125cc.
@davidvenegas6401 Жыл бұрын
>Toyota rejects his piston rings. >His company is now the world's largest producer of ICE engines.
@tsm68811 ай бұрын
internal combustion engine engine
@georgeturner851411 ай бұрын
3:37 most high preformance motorcycle engines dont now due to better material tech used for camshafts. a side driven setup needs less bearings for the camshafts resulting in less friction and other small advantages. but in fairness it wasnt untill the late 90s that the change happened and there are still plenty of engines that use a center drive cams still in use today (mostly decended from older engines) Edit: just to add really enjoyed the video :)
@m8pwa_7 ай бұрын
About GP500 cc, Yamaha had twice the wins from 1975 - 1995. If we take the span to 2000 they where even. So I doubt that the Honda Race Engines was outstanding. I know that much of the wins are depending on the driver but you must have a good motorcycle too.
@1crazypj Жыл бұрын
I started in a Honda/Yamaha dealers in 1978, first time I've ever heard of the Honda Wankel motor
@neti_neti_ Жыл бұрын
बहुत ही सुन्दर चलत रेखाचित्रण।
@haroldluck98999 ай бұрын
This I referred to was candle heating garbage
@kextrz Жыл бұрын
Merci pour le coeur. L'autre chose que je voulais vérifier, c'est le sens de rotation du moteur Yamaha. Version route. Pas la version compétition. Le manuel semble authentique, mais la qualité des photos... Photocopies de 10e génération. J'ai longtemps cru que la douceur irréelle du moteur à certains régimes originait des deux vilebrequins tournant en sens inverse. Il y a 2 ans environ, j'ai replongé dans le manuel, et j'ai vu un pignon entre les 2 vilebrequins. Pas de pignon = sens inverse. Un pignon = même sens. Je viens de parcourir le manuel en diagonale, et je suis incapable de me faire une idée!😔
@oldschoolmotorsickle Жыл бұрын
Large multi cylinder motorcycles of today employ a camshaft drive from the end of the crankshaft, saving a bearing surface in the center of the crankshaft.
@oldschoolmotorsickle Жыл бұрын
Also the NSR750 wouldn’t reach speeds of 200 mph
@davidmacphee3549 Жыл бұрын
Fantastic Video. Wow!
@repairman22 Жыл бұрын
Thank you very much!
@davelowets Жыл бұрын
7:31 There will be NO boring that out, and putting oversized pistons in it.. 😕